PowerStream engineering for power supplies, DC DC converters, battery packs and battery chargers
Closeouts, Surplus and Overstock

Custom design and manufacture of state-of-the-art battery chargers, UPS, and power supplies for OEMs in a hurry!

 
Alligator clips, cord and strain relief 5 foot cord, 18AWG SPT1 with strain relief and stripped-tinned ends. The clips are 1.75 inches long   Alligator-cord
$1.75
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12VDC 1.5A
5VDC 2A
Dual output power supply 12V and 5 V Symbol
50-24000-012
  dual output power supply 12V 1.5A and 5V 2A 50-24000-012
$23.50
12V 0.5A Switchmode power supply 12V 0.5A regulated power supply with 5.5 x 2.1 mm barrel connector 200 in stock 12V 0.5A switchmode power supply HU-12005
$7.99
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12VDC 1.2 A regulated power supply This is a high-quality regulated class 2 power supply transformer based power supply. It is large and heavy with a 6 foot input cord and a 6 foot output cord. Output is a 5.5 x 2.1 mm barrel connector on a 'zip' cord. 3.5lbs, 97 x 66 x 155 mm, 3.8 x 2.6 x 6.1 inches

Includes the following connector adapters :
3.5 OD x 1.35 ID Barrel, 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03, 5.0 mm OD x 3.5 mm ID with center pin, 5.5 mm OD x 2.5 mm ID type 2, 5.5 mm OD x 2.5 mm ID Barrel, 6.0 OD x 4.5 ID center pin, 6.5 mm OD x 3.0 mm ID Barrel
200 in stock Symbol
50-04000-070 Rev. A
PST-ACT1212
$10.00
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AAA lithium ion cell with connector New 3.7 volt 300 mAH 10440 cell with MOLEX 5264 2-pin connector 1000+ in stock AAA lithium ion cylindrical battery with connector PST10440-connector
$1.50 in all quantities
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Universal AC and Car laptop power supplies Closeout on power supplies that rely on the interchangeable tip to set the output voltae   universal laptop AC and DC power supplies $16.20
Cigar lighter socket adapter This lets you adapt a 12 volt power supply to power devices normally powered from a car.   Cigar lighter socket with a 5.5x2.1mm barrel connector socket on a 3 inch cord $8.00
20 Watt 12 volt to 12 Volt DC/DC converter brick Fully isolated regulator. Potted module with 9-18VDC input, 12 volt output. 600 in stock 12 to 12 volt regulator brick, 20 watts Part number PST-SU20-12-12S. Click on link for full data and pricing.
Barrel plug kit Three of the smaller Japanese standard barrel plugs: 2.35x0.75 mm (or EIAJ-01), 4.0x1.7 mm (or EIAJ-02), 4.75x1.75mm (or EIAJ-03) in a 90° configuration with standard pins 1.5 mm diameter, 4 mm center-to-center   3 piece barrel plug assortment
Part number WX03
$1.50 each
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5.5 x 2.1 mm barrel jack Barrel Power Jack for 5.5 x 2.1 mm barrel plug, with shunt. It has the same dimensions as the RAPC722X 2000+ in stock 5.5 x 2.1 mm barrel jack
Click here for dimensioned drawing
Part number PST-Jack-2.1
$0.50 each
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5.5 x 2.5 mm barrel connector and cord Cord length is about 6.5 feet long. 5.5 mm OD, 2.5mm ID, 12mm long about 200 in stock 5.5 x 2.5 mm plug on a 6 foot cord Part # 5.5x2.5-cable
$1.95
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3 prong IEC C14 extension cord C13 cord end on one end and C14 socket on the other, 6 feet in between. H05VVF NF-USE, VDE, CEBEC 809, Q96257

This can be used to lengthen the power cord of a typical desktop computer
about 100 in stock IEC 3-prong 6 foot extension cord
click for a larger view
Part number IEC-Extension
$8.00 each
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15 Volt 2.5 Amp unregulated power supply Desktop transformer with 5.5 x 2.5 mm barrel connector over 100 in stock 15 volt 2.5 amp transformer
click for a larger view
Part number PST-HOP15
$17.00
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6 cell 7.2 volt battery pack Direct replacement battery pack for Crosman soft air products; also useful for other products and projects. 550 mAH. 14mm x 50 mm x 86 mm
6 AA cells in series
Charger for this pack available here 8 cell 2000 mAH pack for crosman products
click for a larger view
Part Number
Crosman 6 cell pack
$5.00 each add_to_cart.gif
Open Frame Power Supply Power General model FLU2-65-1 dual output open frame power supply
5.5VDC at 8.5 Amps
12VDC at 3 amps
About 35 in stock 12 volt and 5 volt dual output power supply Part number FLU2-65-1
1-10 $19.00
11+ $14.00
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C7 IEC two prong cord for USA and Japan This is the standard two-prong cord used in many double insulated products such as laptop chargers   IEC C7 two prong cord with non-polarized distal end Part number
Power Cord USA 2-Prong C7
$5.00 each
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CE13 pentagonal plug This plug is used in many computers and power supplies. It is the standard for grounded plugs in modern electrincs. Lenght 6 Feet.     Part number 3 PIN POWER Cord USA C13 3-prong 04100004
$4.50
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European Cords (grounded) These grounded cords are used in Europe. They are CE marked and have other markings. The wall side is a Type VII CE(7) plug, and the other side is a type 13 socket. 8 foot, 250 cm long. About 100 pieces in stock Click here for a larger picture european cord
click for a larger view
Part Number Euro-Cord
Price $6.00
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IEC C7 European Cords (two prong) These are European ungrounded cords. They fit into the C8 two-prong sockets on many appliances. About 100 pieces in stock (more available in about 7 days) Part number Euro-Cord-C7
$5.50
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11-100 pieces $4.00
101-500 pieces $2.50
500+ pieces $1.39
IEC 60320-1 C5 "mickey mouse" cords USA 3-prong grounded cord. About 6 feet long. Very good quality, CSA approval. About 100 pieces in stock IEC 60320-1 C5 USA style cords Part Number C5-cord
Price $5.50

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11-100 pieces $3.90
IEC C14 Australian Cords These cords are good for Australia, China, Argentina, Fiji, New Zealand, Tonga and the Solomon Islands About 100 pieces in stock Three pronged plug for Australia Part Number AUS-Cord
Price $6.00 each
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Cigarette Lighter Plug with barrel connector For taking the 12-14 volts directly from a car's power point, cigar lighter connection. The barrel connector is 5.5 mm OD x 2.1 mm ID, and has a 2 Amp fuse internally. Cord is 5 foot 3 inches long. About 200 pieces in stock, more available Part Number PST-Cig21
Price $8.00 each
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$7.10 in quantity 11-50

$5.95 in quantity 51-100
$4.00 in quantity 100+ About 200 pieces in stock, higher quantities available upon request
9 VAC 2 Amp Wall Mount Transformer This wall mount transformer has AC output and a weird 3-pin connector that will probably have to be replaced for your application. UL, CSA. About 100 pieces in stock Part Number DC-0902AC
Price $18.75 each
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$14.00 in quantity of 11+ limited to stock on hand
9 VAC 1 Amp Wall Mount Transformer This little transformer puts out alternating current and has a 5.5 OD x 2.1 mm ID barrel connector. UL, CSA, Class 2 transformer.

Includes the following connector adapters :
3.5 OD x 1.35 ID Barrel, 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03, 5.0 mm OD x 3.5 mm ID with center pin, 5.5 mm OD x 2.5 mm ID type 2, 5.5 mm OD x 2.5 mm ID Barrel, 6.0 OD x 4.5 ID center pin, 6.5 mm OD x 3.0 mm ID Barrel
About 100 pieces in stock 9 VAC 1 Amp wall wart Part Number OEM-091AC
Price $14.30 ea.
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$10 in quantities of 11+
16 VAC 1.1 Amp Wall Mount Transformer This wall xformer outputs 16 VAC at one 1.1 amps, or 17.6VA.
Connector is a 5.5 OD x 2.1 mm ID barrel style.

Includes the following connector adapters :
3.5 OD x 1.35 ID Barrel, 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03, 5.0 mm OD x 3.5 mm ID with center pin, 5.5 mm OD x 2.5 mm ID type 2, 5.5 mm OD x 2.5 mm ID Barrel, 6.0 OD x 4.5 ID center pin, 6.5 mm OD x 3.0 mm ID Barrel
About 100 pieces in stock Part Number C1611AC
Price $17.00 each
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$14.00 in quantity of 11+


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PowerStream Home: DC to DC converters, battery packs, power supplies and batteries BB Battery Sealed Lead Acid Battery data sheets, sizes, and Prices 36 volt 3 amp switchmode power supply, desktop style, off the shelf. 36VDC Wire Size and Amperage Table Thin and ultrathin batteries, lithium polymer batteries from 0.5 mm to 1 mm thick for smart cards, RFID In-car wheel chair chargers charge 24 volt sealed lead acid batteries from a 12 VDC power source 12 VDC Input Battery Charger for 12 volt Lead Acid and SLA Batteries 12 volt to 48 volt 100 watt DC to DC Converter, DC/DC, -48VDC DC input ATX power supplies with 12 volts, 24 volts or 48 volts input for computers run on DC power and in telecom, car, or vehicle applications Inexpensive capacitive discharge spot welder for batteries,  electron tubes, jewelry, fusion welder High reliability AC Laptop and Notebook Adapters, HP, Dell, Compaq, Gateway 24 VDC input ATX and ATX-12 style computer power supplies 6 to 12 volt DC to DC converters, positive ground to negative ground conversion transformers for vintage cars 12 volt DC input ATX power supplies for portable and vehicle applications High Power 24 volt to 12 volt DC/DC Converters 10 amps to 80 amps 12 volt to 1.5, 3, 4.5, 6, 7.5, and 9 volts DC to DC converter Pukka Electric mini-bikes and scooters EP Series: Deep Discharge Cycling BB Battery,  HR Series: UPS and High Discharge Rate BB Battery,  EVP Series: High Discharge Rate and Deep Discharge BB Battery,  MPL Series: Large High Capacity Deep Discharge B&B Battery 90, 220 Watt mini-ITX power supplies with 12 volt input or automobile input DC input UPS module for cars and  boats.  12 volt battery backup. Power Supply and Switching Power Supplies from PowerStream 12VDC, 6VDC, 3VDC, 3.3VDC, 9VDC, 15VDC, 16VDC, 18VDC, 24VDC, 36VDC, 48VDC Batteries and batery packs NiMH, NiCad, Lithium Ion, Lithium Polymer, Lithium Thionyl Chloride, Lithium Sulfur, sealed lead acid High current 12 volt to 12 volt DC/DC converters for voltage regulation in car and other 12 volt battery applications. Prevents 12VDC equipment from rebooting during voltage sags associated with starting and other brief high power loads and brownouts 24 volt input DC converter that is adustable to 1.5, 3, 4.5, 6, 7.5, 9, and 12 volts DC-DC converters DC/DC converters buck-boost 12 to 12 volt, 24 to 24 volt, and 24 to 19 volt High reliabilty car to Laptop power supply and automobile car charger retail sales Battery Chemistry FAQ for a wide variety of common and uncommon battery types Fully isolated 24 volt to 12 volt DC to DC converter for using 12 volt radios in 24 volt equipment Inexpensive 12 volt DC 4.1 amp switchmode power supply with international voltage range and removable IEC C13 calass I input socket Lithium Thionyl Primary Cells, high capacity, high current and high temperature versions DC output battery back up power supplies, 12 and 24 Volt Battery Backup Switchmode Power Supplies, DIN Rail  DC UPS battery back up 4 Cell Quick Charger for AA and AAA NiMH, NiCad and nickel metal hydride cells DC to DC Converter, 24 to 16 volt, 24 to 15 volt, 24 to 14 volt, 24 to 13 VDC Battery Chargers from PowerStream for Lead Acid,  NiCad, NiMH, Lithium Ion and Lithium Polymer batteries DC output 6 volt battery backup power supply, 35 and 70 watts DC UPS -48 Volt DC/DC ATX-12 computer power supply with dc input Switchmode 5 volt 2 amp power supply, desktop style, double insulated design AC/DC power supply with adjustable output for laptops and notebooks 12 volts, 15 volts, 16 volts, 18 volts, 19 volts, 20 volts, 21, 22,  or 24 volts Lithium Polymer Batteries AC/DC converter, 15 volts DC 8 amp switchmode desktop 3VDC, 3.3VDC, 5VDC, 6VDC, 6.5VDC, 7VDC, 8.4VDC Adjustable Switchmode wall mount Power Supply 9VDC, 1300 mA Switchmode miniature wall mount Power Supply , 9 volt 1.3 amp small size Power Humor, engineering jokes Wall mount charger for NiMH & NiCad, 3 cell, 4 cell, 5 cell, 6 cell, 7 cell, 8 cell, 9 cell, 10 cell, and 12 cell battery pack chargers Surplus power supplies and batteries from PowerStream including AC/AC  wall mount power supplies DC/DC Converter directory, DC to DC converters for cars, boats, product development, heavy equipment 12 volt, 24 volt, 36 volt, 48 volt DC to DC converter 12 to 24 volt DC-DC converter 275 watts for operating 24 volt equipment in 12 volt vehicles Car 12 volt to 1.5, Volt 350 mW DC/DC Converter, cigarette lighter  plug 9 VDC, 1800 mA Switchmode wall mount Power Supply, 9 volts 1.8 amps 12VDC, 2500 mA (2.5 amp) Switchmode wall mount Power Supply, barrel connector output 72 volt to 12 volt, DC/DC Buck-Boost converter at low cost. Suitable for operating 12 volt consumer equipment in locomotives and trains which have a 72 volt DC starting system 6 Bay Shop Battery Charger for Lead Acid Batteries 50 watt nickel metal hydride chargers for 12 volt, 24 volt, and 36 volt battery packs 24 volt index 12 volt input ATX computer power supplies for cars UPS Batteries PV Charge Controllers for Solar Systems DC/DC Converter Catalog ( DC to DC Converter) from PowerStream Power over Ethernet Power Supply 10 Watt DC/DC converter 24VDC, 48VDC, 120VDC input 12v power supply and battery index Charging Lithium Batteries 100 Watt NiMH Battery Chargers 12 volt power supply and charger index European NiMH and NiCad battery pack charger Auto to laptop DC/DC Converter 5 V to 3.3 V DC/DC Converter module Portable 16 Bay Sealed Lead Acid Charger Instructions for Charger Specification Form Consulting resources from PowerStream Battery type comparison chart Battery Storage FAQ Site Map Multibay Lithium Ion Charger 48 volt power supply catalog Custom UPS Custom Power Supplies from PowerStream Multibay Battery Chargers from PowerStream Custom Battery Chargers from PowerStream Fast Chargers for Electric Bicycles and Scooters Transformer Based Bicycle and Scooter Chargers How to charge nickel  metal hydride batteries How to charge nickel cadmium batteries How to charge sealed lead acid batteries 9 Volt NiMH transistor radio battery charger AC/AC and AC/DC Wall Mount Power Supplies. 3 to 12 VA, 3 to 12 Watts Lithium Primary and Coin Cell Primer for Design Engineers Prismatic Lithium Ion Cells How to design products using Wall Mount Power Supplies NiCad and NiMH Coin and Button Cell Batteries Battery pack and charger system for design engineers--NiCad and NiMH Engineering Design Notes for Battery Operated Devices Battery Pack Intelligent Module Specify Battery Chargers High temperature range unterruptable power supply Specify Power Supplies NiMH battery pack for bicycles and scooters Chart of Standard Cell Sizes UPS for extreme environments Battery Technical Resources for Design Engineers High Power Chargers for Lead Acid Batteries -48 volt, 20 watt switching power supply Inverters from PowerStream Technical Resources 4 Amp DC DC converter with adjustable output 6 to 21 volts 600 Watt Inverter with Built-in Charger NiMH and NiCad Batteries from PowerStream Nickel Metal Hydride Chargers from PowerStream 25 watt DC/DC converters Sealed lead acid battery size chart Chargers for NiMH Battery Packs PST-DC2171 12 to 12, 15, 18, 21, or 24 volt DC DC boost converter Inverter FAQ Battery Pack Connector Tutorial 200 Watt NiMH Chargers 100 Watt NiMH Battery Chargers LiIon cells with huge capacity and discharge rate How to design battery packs Technical data on the PowerStream 4/3 Fat A NiMH Cell Battle Robot Battery Packs, custom engineered for high current 12 volt to 6V, 7V, 8V, 9V, 10V, 11V, 12V, 13V, 14V, 15V, 16V, 17V, 18V, 19V, 20V, or 21 Volt DC DC Converter (Adjustable DC DC regulator) Houshold voltages and plugs worldwide 15 Watt DC to DC Converter Modules--DC/DC bricks Custom Battery Packs Primary Lithium Manganese Dioxide Cells Primary Lithium Sulfur Dioxide Cells Primary Lithium Coin Cells -- Manganese Dioxide Lithium Rechargeable Coin Cells Inverters for inductive loads Switching Power Supply Terms Turn your E-mail account into a FAX machine Cell Expert North America Battery Consulting Services 40 watt desktop switching power supplies, 3.3 to 24 volts 60 Watt desktop switching power supplies 3.3 to 24 VDC Wall mount power supplies 0.3 to 1.5 watt wall mount AC/AC and AC/DC transformers Charging lithium ion coin cells, external charger Battery Chargers, Battery Packs, Power Supplies, and DC/DC Converters from PowerStream Desktop Power Supply Product Charging lithium ion coin cells, external charger